50313081

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{293}}^1$

素因数の和:370

約数の個数: 64

約数和(自身を含む): 90091008

約数和(自身を除く): 39777927

約数列:

[1, 3, 7, 13, 17, 21, 37, 39, 51, 91, 111, 119, 221, 259, 273, 293, 357, 481, 629, 663, 777, 879, 1443, 1547, 1887, 2051, 3367, 3809, 4403, 4641, 4981, 6153, 8177, 10101, 10841, 11427, 13209, 14943, 24531, 26663, 32523, 34867, 57239, 64753, 75887, 79989, 104601, 140933, 171717, 184297, 194259, 227661, 422799, 453271, 552891, 986531, 1290079, 1359813, 2395861, 2959593, 3870237, 7187583, 16771027, 50313081]

約数ペア:

[(1, 50313081), (3, 16771027), (7, 7187583), (13, 3870237), (17, 2959593), (21, 2395861), (37, 1359813), (39, 1290079), (51, 986531), (91, 552891), (111, 453271), (119, 422799), (221, 227661), (259, 194259), (273, 184297), (293, 171717), (357, 140933), (481, 104601), (629, 79989), (663, 75887), (777, 64753), (879, 57239), (1443, 34867), (1547, 32523), (1887, 26663), (2051, 24531), (3367, 14943), (3809, 13209), (4403, 11427), (4641, 10841), (4981, 10101), (6153, 8177)]